archive.org/web/20161014231141/http://www.panoramio.com/user/861544?with_photo_id=39142057 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013053614/http://www.panoramio.com/photo/18188023...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031133216/http://www.panoramio.com/photo/125826956 determination method...
operator: Panoramio described at URL: https://web.archive.org/web/20161017155209/http://www.panoramio.com/photo/49345435 determination method: SHA-1...